E-brake light, TCS off light, TPS light

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Jun 6, 2008 | 07:08 AM

mustangdaren

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Joined: May 21, 2005

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From: Hildebran, NC

E-brake light, TCS off light, TPS light

The E-brake light, TCS off light, TPS light all came on at the same time. This is on a friends 07 Mustang V6 convertible. Any idea what condition might cause this?

Jun 11, 2008 | 12:18 PM

tr6nut

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Joined: January 11, 2007

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From: Northern VA, USA

When this happened on my 07 GT, it was a defective brake fluid level sensor in the master cylinder

Dec 20, 2008 | 04:17 AM

05mealready

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Joined: January 19, 2005

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From: Georgia

My 05-GT just stared doing the same thing. All alarms go off too. Very annoying. I'll check the sensor.

Dec 21, 2008 | 08:32 AM

tr6nut

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Joined: January 11, 2007

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From: Northern VA, USA

An easy way to check it is to unplug the sensor (its on the side of the master cylinder) when the symptoms appear. If the symptoms go away when the sensor is unplugged, then the sensor is bad.